1 files changed, 0 insertions, 339 deletions
diff --git a/src/sp-hatch-path.cpp b/src/sp-hatch-path.cpp
deleted file mode 100644
index b40f66064..000000000
--- a/src/sp-hatch-path.cpp
+++ /dev/null
@@ -1,339 +0,0 @@
-/**
- * @file
- * SVG <hatchPath> implementation
- */
-/*
- * Author:
- *   Tomasz Boczkowski <penginsbacon@gmail.com>
- *   Jon A. Cruz <jon@joncruz.org>
- *
- * Copyright (C) 2014 Tomasz Boczkowski
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include <string>
-#include <2geom/path.h>
-
-#include "svg/svg.h"
-#include "display/cairo-utils.h"
-#include "display/curve.h"
-#include "display/drawing-context.h"
-#include "display/drawing-surface.h"
-#include "display/drawing.h"
-#include "display/drawing-shape.h"
-#include "helper/geom.h"
-#include "attributes.h"
-#include "document-private.h"
-#include "sp-hatch-path.h"
-#include "svg/css-ostringstream.h"
-
-SPHatchPath::SPHatchPath()
-    : offset(),
-      _display(),
-      _curve(NULL),
-      _continuous(false)
-{
-    offset.unset();
-}
-
-SPHatchPath::~SPHatchPath()
-{
-}
-
-void SPHatchPath::setCurve(SPCurve *new_curve, bool owner)
-{
-    if (_curve) {
-        _curve = _curve->unref();
-    }
-
-    if (new_curve) {
-        if (owner) {
-            _curve = new_curve->ref();
-        } else {
-            _curve = new_curve->copy();
-        }
-    }
-
-    requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-}
-
-void SPHatchPath::build(SPDocument* doc, Inkscape::XML::Node* repr)
-{
-    SPObject::build(doc, repr);
-
-    readAttr("d");
-    readAttr("offset");
-    readAttr( "style" );
-
-    style->fill.setNone();
-}
-
-void SPHatchPath::release()
-{
-    for (ViewIterator iter = _display.begin(); iter != _display.end(); ++iter) {
-        delete iter->arenaitem;
-        iter->arenaitem = NULL;
-    }
-
-    SPObject::release();
-}
-
-void SPHatchPath::set(unsigned int key, const gchar* value)
-{
-    switch (key) {
-    case SP_ATTR_D:
-        if (value) {
-            Geom::PathVector pv;
-            _readHatchPathVector(value, pv, _continuous);
-            SPCurve *curve = new SPCurve(pv);
-
-            if (curve) {
-                setCurve(curve, true);
-                curve->unref();
-            }
-        } else {
-            setCurve(NULL, true);
-        }
-
-        requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-        break;
-
-    case SP_ATTR_OFFSET:
-        offset.readOrUnset(value);
-        requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
-        break;
-
-    default:
-        if (SP_ATTRIBUTE_IS_CSS(key)) {
-            style->readFromObject( this );
-            requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
-        } else {
-            SPObject::set(key, value);
-        }
-        break;
-    }
-}
-
-
-void SPHatchPath::update(SPCtx* ctx, unsigned int flags)
-{
-    if (flags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG | SP_OBJECT_VIEWPORT_MODIFIED_FLAG)) {
-        flags &= ~SP_OBJECT_USER_MODIFIED_FLAG_B;
-    }
-
-    if (flags & (SP_OBJECT_STYLE_MODIFIED_FLAG | SP_OBJECT_VIEWPORT_MODIFIED_FLAG)) {
-        if (style->stroke_width.unit == SP_CSS_UNIT_PERCENT) {
-            //TODO: Check specification
-
-            SPItemCtx *ictx = static_cast<SPItemCtx *>(ctx);
-            double const aw = (ictx) ? 1.0 / ictx->i2vp.descrim() : 1.0;
-            style->stroke_width.computed = style->stroke_width.value * aw;
-
-            for (ViewIterator iter = _display.begin(); iter != _display.end(); ++iter) {
-                iter->arenaitem->setStyle(style);
-            }
-        }
-    }
-
-    if (flags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_PARENT_MODIFIED_FLAG)) {
-        for (ViewIterator iter = _display.begin(); iter != _display.end(); ++iter) {
-            _updateView(*iter);
-        }
-    }
-}
-
-bool SPHatchPath::isValid() const
-{
-    if (_curve && (_repeatLength() <= 0)) {
-        return false;
-    } else {
-        return true;
-    }
-}
-
-Inkscape::DrawingItem *SPHatchPath::show(Inkscape::Drawing &drawing, unsigned int key, Geom::OptInterval extents)
-{
-    Inkscape::DrawingShape *s = new Inkscape::DrawingShape(drawing);
-    _display.push_front(View(s, key));
-    _display.front().extents = extents;
-
-    _updateView(_display.front());
-
-    return s;
-}
-
-void SPHatchPath::hide(unsigned int key)
-{
-    for (ViewIterator iter = _display.begin(); iter != _display.end(); ++iter) {
-        if (iter->key == key) {
-            delete iter->arenaitem;
-            _display.erase(iter);
-            return;
-        }
-    }
-
-    g_assert_not_reached();
-}
-
-void SPHatchPath::setStripExtents(unsigned int key, Geom::OptInterval const &extents)
-{
-    for (ViewIterator iter = _display.begin(); iter != _display.end(); ++iter) {
-        if (iter->key == key) {
-            iter->extents = extents;
-            break;
-        }
-    }
-}
-
-Geom::Interval SPHatchPath::bounds() const
-{
-    Geom::OptRect bbox;
-    Geom::Interval result;
-
-    Geom::Affine transform = Geom::Translate(offset.computed, 0);
-    if (!_curve) {
-        SPCurve test_curve;
-        test_curve.moveto(Geom::Point(0, 0));
-        test_curve.moveto(Geom::Point(0, 1));
-        bbox = bounds_exact_transformed(test_curve.get_pathvector(), transform);
-    } else {
-        bbox = bounds_exact_transformed(_curve->get_pathvector(), transform);
-    }
-
-    gdouble stroke_width = style->stroke_width.computed;
-    result.setMin(bbox->left() - stroke_width / 2);
-    result.setMax(bbox->right() + stroke_width / 2);
-    return result;
-}
-
-SPCurve *SPHatchPath::calculateRenderCurve(unsigned key) const
-{
-    for (ConstViewIterator iter = _display.begin(); iter != _display.end(); ++iter) {
-        if (iter->key == key) {
-            return _calculateRenderCurve(*iter);
-        }
-    }
-    g_assert_not_reached();
-    return NULL;
-}
-
-gdouble SPHatchPath::_repeatLength() const
-{
-    gdouble val = 0;
-
-    if (_curve && _curve->last_point()) {
-        val = _curve->last_point()->y();
-    }
-
-    return val;
-}
-
-void SPHatchPath::_updateView(View &view)
-{
-    SPCurve *calculated_curve = _calculateRenderCurve(view);
-
-    Geom::Affine offset_transform = Geom::Translate(offset.computed, 0);
-    view.arenaitem->setTransform(offset_transform);
-    style->fill.setNone();
-    view.arenaitem->setStyle(style);
-    view.arenaitem->setPath(calculated_curve);
-
-    calculated_curve->unref();
-}
-
-SPCurve *SPHatchPath::_calculateRenderCurve(View const &view) const
-{
-    SPCurve *calculated_curve = new SPCurve;
-
-    if (!view.extents) {
-        return calculated_curve;
-    }
-
-    if (!_curve) {
-        calculated_curve->moveto(0, view.extents->min());
-        calculated_curve->lineto(0, view.extents->max());
-        //TODO: if hatch has a dasharray defined, adjust line ends
-    } else {
-        gdouble repeatLength = _repeatLength();
-        if (repeatLength > 0) {
-            gdouble initial_y = floor(view.extents->min() / repeatLength) * repeatLength;
-            int segment_cnt = ceil((view.extents->extent()) / repeatLength) + 1;
-
-            SPCurve *segment =_curve->copy();
-            segment->transform(Geom::Translate(0, initial_y));
-
-            Geom::Affine step_transform = Geom::Translate(0, repeatLength);
-            for (int i = 0; i < segment_cnt; ++i) {
-                if (_continuous) {
-                    calculated_curve->append_continuous(segment, 0.0625);
-                } else {
-                    calculated_curve->append(segment, false);
-                }
-                segment->transform(step_transform);
-            }
-
-            segment->unref();
-        }
-    }
-    return calculated_curve;
-}
-
-
-void SPHatchPath::_readHatchPathVector(char const *str, Geom::PathVector &pathv, bool &continous_join)
-{
-    if (!str) {
-        return;
-    }
-
-    pathv = sp_svg_read_pathv(str);
-
-    if (!pathv.empty()) {
-        continous_join = false;
-    } else {
-        Glib::ustring str2 = Glib::ustring::compose("M0,0 %1", str);
-        pathv = sp_svg_read_pathv(str2.c_str());
-        if (pathv.empty()) {
-            return;
-        }
-
-        gdouble last_point_x = pathv.back().finalPoint().x();
-        Inkscape::CSSOStringStream stream;
-        stream << last_point_x;
-        Glib::ustring str3 = Glib::ustring::compose("M%1,0 %2", stream.str(), str);
-        Geom::PathVector pathv3 = sp_svg_read_pathv(str3.c_str());
-
-        //Path can be composed of relative commands only. In this case final point
-        //coordinates would depend on first point position. If this happens, fall
-        //back to using 0,0 as first path point
-        if (pathv3.back().finalPoint().y() == pathv.back().finalPoint().y()) {
-            pathv = pathv3;
-        }
-        continous_join = true;
-    }
-}
-
-SPHatchPath::View::View(Inkscape::DrawingShape *arenaitem, int key)
-    : arenaitem(arenaitem),
-      extents(),
-      key(key)
-{
-}
-
-SPHatchPath::View::~View()
-{
-    // remember, do not delete arenaitem here
-    arenaitem = NULL;
-}
-
-
-/*
- Local Variables:
- mode:c++
- c-file-style:"stroustrup"
- c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
- indent-tabs-mode:nil
- fill-column:99
- End:
- */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :